20495+1116 UC 4301

 
 
20h 49m 32.91s +11 16' 29.8" P.A. 161 sep 26.6 mag 15.80,15.90
 
 
Coord 2000
20495+1116
Discov num
UC 4301
Comp
Coord arcsec 2000
20 49 32.91 +11 16 29.8
Date first
2000
Date last
2015
Obs
4
Pa first
162
Pa last
161
P.A. Now (θ)
161°
Sep first
27.1
Sep last
26.6
Sep. Now (ρ)
26.6"
Mag pri
15.80
Mag sec
15.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-016
Sec motion ra
-054
Pri motion dec
-054
Sec motion dec
-033
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.686
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.6
Precise sep
26.633
Cdsa2 id
UC 4301
Constellation
Delphinus
Ra deg
20.825808333333335
De deg
11.274944444444445
last precise pa
160.6
last precise sep
26.633
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20495+1116 UC 4301 2000 2 162 27.1 15.80 15.90 V 204932.91+111629.8
20495+1116 UC 4301 2010 3 160 26.7 15.80 15.90 V R 204932.91+111629.8
20495+1116 UC 4301 2015 4 161 26.6 15.80 15.90 V R 204932.91+111629.8

If you need more information about this double, apply for a data request form to the WDS.